Agaricinese, Leucosporoe, Eliorayces. 569 



317. Marasmius Exocarpi Berk. Austral. Fungi n. 247. - Totus re- 2291 

 supinatus, alhus, lamellis paucissimis, interstitiis latis levibus. 



Hab. ad truncos Exocarpi latifolii, Queensland et Rockhampton 

 Australiai. 



318. Marasmius affixus Berk. (sub Agarico) in Hook, Lond. Journ. 2292 

 Bot, VII, p. 573, Fl. Tasra. p. 248. — Pileo hemisphaerico demum 

 resupiuato, albilo stipiteque brevi fari)iaceo-tomentosis; lamellis 

 jiancis, adnatis, ochraceis; interstitiis levibus. 



Hab. in ligiio putri ad Thelephoram sebaceam vel affinem in 

 Tasmania. — Pileus 2-5 p.. diam.; affinis M. epileuco Berk. 



319. MarasmJus Sabali Berk. Chall. II, p. 2. -- Pileo reniformi, to- 2293 

 mentoso, demuiu resupinato; stipite brevissimo ; lamellis distanti- 

 bus adnatis, posticc rotundatis, crassiusculis, integerrimis; intersti- 



tiis veaosis; sporis subglobosis, uno latere excavatis, 8 [x. long. 



Hab. ad petioios Sabali, Paimetto in insula Bermuda ad Amer. 

 bor. — Pileus recens probabiliter albus; sed totus fungus siccus 

 roseo-bubalinus, mox resupinatus, po^stremo sulcatus. 



Species minus notaj. 



320 Marasmius fuJvus Mont. in Berk. in Hook. Journ. (1856) p. 136 2294 

 (non descriptus). 



llab. ad Panure Brasilia) (Sprucr), in Guyana (Leprieur), — Ex 

 Grevillea excerptas habeo schedulas: Marasmius subulatus (t. 129, 

 f. 10-15). Ad caules Filicum denso agmine, et M. aratus (t. 129, 

 f. 16-20).- Ad caules Filicum. Sed nunc diagnosis nulla adest. 



HELIOMYCES LAv. Champ. exot. pag. 177 in Ann. Sc. Nat. 1844, 

 Forq. Champ. sup. p. 130 (liltym. helios sol et myces). —  Pileus 

 membranaceus, coriaceo-tremellosus, radiato-sulcatus. Lamellae si- 

 milares, acie acuta?. Stipes sublignosus, cylindraceus, centralis. — 

 Ab aftini gen. Marasmio substantia subgelatinosa differt^ at, ob- 

 servaiite cl. Fr. et Berk, species nonnullai ancipites. 



1. Heliomyces elegans Lev. Champ. exot. p. 177 et Voy. Bon. t. 130, 2295 

 f. 5, Pay. Crypt. p, 117, f. 548. ~ Caespitosus; pileo orbiculari 

 membranaceo, cinerescente, velutino, demum denudato; lamellis di- 

 stantibus, imequalibus, acie acutis, rufescentibus; stipite gracili, 

 nudo, striato, pallescente nitido, basi crassiori. 



Hab. ad vegetabilia dejecta, ia insula Pulo-Pinang (Gaudi- 

 chaud). — Stipes 12 cra. altus, pileus 2-3 cm. latus. 



2. Heliomyces pauclradiatus Ces. Myc. Born. p. 3. — Proximus //. 2296 



